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250225533993 = 3197361398101
BaseRepresentation
bin1110100100001010011…
…0101010010000101001
3212220212122111011121010
43221002212222100221
513044430214041433
6310541345334133
724035551642161
oct3510246522051
9786778434533
10250225533993
1197135877286
12405b4037349
131a799a16466
14c17a75d5a1
156797a18e63
hex3a429aa429

250225533993 has 32 divisors (see below), whose sum is σ = 356588997760. Its totient is φ = 155616422400.

The previous prime is 250225533983. The next prime is 250225534001. The reversal of 250225533993 is 399335522052.

It is not a de Polignac number, because 250225533993 - 214 = 250225517609 is a prime.

It is a super-2 number, since 2×2502255339932 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250225533983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2501643 + ... + 2599743.

It is an arithmetic number, because the mean of its divisors is an integer number (11143406180).

Almost surely, 2250225533993 is an apocalyptic number.

It is an amenable number.

250225533993 is a deficient number, since it is larger than the sum of its proper divisors (106363463767).

250225533993 is a wasteful number, since it uses less digits than its factorization.

250225533993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98809.

The product of its (nonzero) digits is 2187000, while the sum is 48.

The spelling of 250225533993 in words is "two hundred fifty billion, two hundred twenty-five million, five hundred thirty-three thousand, nine hundred ninety-three".

Divisors: 1 3 19 57 73 219 613 1387 1839 4161 11647 34941 44749 98101 134247 294303 850231 1863919 2550693 5591757 7161373 21484119 60135913 136066087 180407739 408198261 1142582347 3427747041 4389921649 13169764947 83408511331 250225533993